EP 0755931 A1 19970129 - Dihydropyridine and pyridine derivatives and process for their preparation
Title (en)
Dihydropyridine and pyridine derivatives and process for their preparation
Title (de)
Dihydropyridin- und Pyridinderivate und Verfahren zu ihrer Herstellung
Title (fr)
Dérivés de pyridine et dihydropyridine et procédé pour leur préparation
Publication
Application
Priority
GB 9515445 A 19950727
Abstract (en)
A steroidal aromatase inhibitor compound of the following formulae (I) and (II) <CHEM> wherein: Het is <CHEM> n is zero or 1; R1 is hydrogen, halogen, trihalomethyl or C1-C3 alkyl; R2 is cyano or COOR, wherein R is C1-C6 alkyl either unsubstituted or omega substituted by C1-C3 alkoxy; each of R3 and R4, which may be the same or different, is a C1-C4 alkyl group, and R5 is hydrogen or a C1-C4 alkyl group, and the pharmaceutically acceptable salts thereof; is provided.p
IPC 1-7
IPC 8 full level
A61K 31/44 (2006.01); A61K 31/4427 (2006.01); A61K 31/445 (2006.01); A61K 31/455 (2006.01); A61P 13/02 (2006.01); A61P 15/00 (2006.01); A61P 35/00 (2006.01); A61P 43/00 (2006.01); C07D 401/10 (2006.01)
CPC (source: EP)
A61P 13/02 (2017.12); A61P 15/00 (2017.12); A61P 35/00 (2017.12); A61P 43/00 (2017.12); C07D 401/10 (2013.01)
Citation (search report)
- [AD] EP 0533504 A1 19930324 - ERBA CARLO SPA [IT]
- [A] EP 0373645 A1 19900620 - ERBA CARLO SPA [IT] & WO 9006923 A1 19900628 - ERBA CARLO SPA [IT]
Designated contracting state (EPC)
DE GB IT
DOCDB simple family (publication)
EP 0755931 A1 19970129; GB 9515445 D0 19950927; JP H0940668 A 19970210
DOCDB simple family (application)
EP 96109238 A 19960610; GB 9515445 A 19950727; JP 18220996 A 19960711